Chip designer Arm Holdings (ARM) on Wednesday introduced a new computing platform for mobile devices optimized for artificial intelligence. Arm stock slid ahead of the news.X Arm announced its Arm Compute Systems for Client. The new platform emphasizes power efficiency, performance and security for Android, Linux and Windows devices."This is a pivotal moment for the mobile industry," Christopher Bergey, senior vice president and general manager for Arm's client business, said on a conference call with the n ...